package com.demo.service;

public class UserService {

	
	
	
	public void creat() {
		System.out.println("creat method");
	}

	public void query() {
		System.out.println("query method");
	}

	public void update() {
		System.out.println("update method");
	}

	public void delete() {
		System.out.println("delete method");
	}

}
